Using the online timetable is an easy way to look at all the direct flights Houston — Seattle
73 flights in a week
Departure and arrival times are local (Houston and Seattle)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:00 | 08:40 | daily | AS453 | Alaska Airlines | 4h 40m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 07:35 | 10:22 | mon, thu, fri, sat | UA1894 | United Airlines | 4h 47m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 08:15 | 10:47 | tue | 5Y8386 | Atlas Air | 4h 32m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 09:00 | 11:45 | daily | AS399 | Alaska Airlines | 4h 45m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 09:57 | 12:46 | daily | UA2606 | United Airlines | 4h 49m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 10:20 | 12:55 | tue, wed | WN2592 | Southwest Airlines | 4h 35m | William P. Hobby Airport — Seattle-Tacoma International Airport | Select dates |
| 12:15 | 14:50 | thu | WN3017 | Southwest Airlines | 4h 35m | William P. Hobby Airport — Seattle-Tacoma International Airport | Select dates |
| 12:35 | 15:10 | sun | WN986 | Southwest Airlines | 4h 35m | William P. Hobby Airport — Seattle-Tacoma International Airport | Select dates |
| 13:35 | 16:10 | tue, wed | WN986 | Southwest Airlines | 4h 35m | William P. Hobby Airport — Seattle-Tacoma International Airport | Select dates |
| 13:45 | 16:25 | mon, thu, fri | WN1465 | Southwest Airlines | 4h 40m | William P. Hobby Airport — Seattle-Tacoma International Airport | Select dates |
| 14:30 | 17:14 | fri | AS9801 | Alaska Airlines | 4h 44m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 16:25 | 19:14 | daily | UA774 | United Airlines | 4h 49m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 18:00 | 20:40 | sat | WN986 | Southwest Airlines | 4h 40m | William P. Hobby Airport — Seattle-Tacoma International Airport | Select dates |
| 18:25 | 21:12 | daily | UA382 | United Airlines | 4h 47m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:10 | 21:53 | daily | AS439 | Alaska Airlines | 4h 43m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:50 | 22:37 | mon, tue, wed, thu, fri, sat | UA2456 | United Airlines | 4h 47m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 20:13 | 23:00 | daily | UA2456 | United Airlines | 4h 47m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 20:25 | 22:24 | mon | UA8145 | United Airlines | 3h 59m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 20:50 | 23:30 | sat | WN2592 | Southwest Airlines | 4h 40m | William P. Hobby Airport — Seattle-Tacoma International Airport | Select dates |